Electrical conductivity and electrochemical performance of SrMo0.94Fe0.06O3−δ-Gd0.2Ce0.8O1.9 composite for SOFC anode
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- 作者：Zhiping Hea ; b ; Xiaowei Huanga ; xwhuang@fzu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Lina Xiaa ; Yan Yua ; Jianchang Yua ; jcyu@fzu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Strontium molybdate ; Fe-doping ; Gd0.2Ce0.8O1.9 ; Composite anode ; Solid oxide fuel cells
- 刊名：Journal of Alloys and Compounds
- 出版年：2016
- 出版时间：5 March 2016
- 年：2016
- 卷：660
- 期：Complete
- 页码：108-114
- 全文大小：2058 K
文摘
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SrMo0.94Fe0.06O3−δ is compatible with Gd0.2Ce0.8O1.9 in both air and H2 atmosphere.
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SrMo0.94Fe0.06O3−δ can be easily obtained by reducing SrMo0.94Fe0.06O4−δ at 850 °C.
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The ionic conductivity can be improved by adding GDC into SrMo0.94Fe0.06O3−δ.
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The lowest RP of composite anode can be obtained by suitable GDC adding.
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SMF7-GDC3 has favorable electrochemical catalytic activity of hydrogen oxidation.